| april 18 2017 |  B. Sibony |  FC Asau |  Mainz 05 | RSD86 726 000 |
| april 1 2017 | T. Prawiranega | Mainz 05 |  Port-au-Prince #19 (On loan) | (RSD1 193 183) |
| march 31 2017 | R. Khalish | Mainz 05 |  FC T'aichung #2 (On loan) | (RSD1 572 701) |
| march 30 2017 | A. El Hadary |  大大大东北 | Mainz 05 | RSD36 000 000 |
| march 30 2017 |  M. Antunes | Pingdingshan #3 | Mainz 05 | RSD72 122 400 |
| march 29 2017 | N. Tay | Mainz 05 | FC Funafuti (On loan) | (RSD446 420) |
| march 23 2017 | W. Amadi | Mainz 05 |  FC Chudand | RSD48 886 881 |
| march 21 2017 | V. Kaglnogl |  SC Middelburg | Mainz 05 | RSD114 363 144 |
| march 20 2017 | D. Kartodirdjo | Mainz 05 |  Girardot | RSD8 297 500 |
| march 20 2017 | H. Kiat | Mainz 05 |  Lyon #13 | RSD5 388 750 |
| march 20 2017 | M. Boon | Mainz 05 | FC Pancho'iao #5 | RSD8 925 000 |
| february 26 2017 | A. Fauzan | Mainz 05 |  Qin Empire | RSD14 235 000 |
| february 25 2017 |  E. Bean | Mainz 05 |  St. Catharines | RSD20 000 000 |
| february 25 2017 | L. Boot | Mainz 05 | Blue Flower | RSD28 000 001 |
| february 6 2017 | R. Khalish | Mainz 05 | St. Catharines (On loan) | (RSD698 931) |
| february 6 2017 | P. Louw | Mainz 05 |  San Vicente (On loan) | (RSD1 153 035) |
| february 5 2017 | N. Tay | Mainz 05 |  CHN aircraft carrier LN (On loan) | (RSD148 785) |
| february 4 2017 | T. Prawiranega | Mainz 05 | FC Funafuti (On loan) | (RSD235 690) |
| february 4 2017 | A. Anma | Mainz 05 |  FC Bekasi | RSD34 647 882 |
| december 15 2016 | P. Louw | Mainz 05 | San Vicente (On loan) | (RSD768 690) |
| december 14 2016 | A. Anma | Mainz 05 | FC Chungho #4 (On loan) | (RSD756 845) |
| december 13 2016 | R. Khalish | Mainz 05 |  Bayern Munchen FC (On loan) | (RSD310 635) |
| december 12 2016 | T. Prawiranega | Mainz 05 |  ★ Laevatain ★ (On loan) | (RSD157 105) |
| december 11 2016 |  R. Krauze | Galatasaray CM | Mainz 05 | RSD59 423 824 |
| december 9 2016 |  S. Shalhoob | FC Fgura | Mainz 05 | RSD93 217 088 |
Museum